PFSA short interest
Profusa Inc. Common Stock · Healthcare · Medical - Devices · settlement date 2026-09-30
| Shares short | 160,653 |
|---|---|
| Change vs prior report | 129,108 (+409.3%) |
| Change over six months | +271.3% |
| Days to cover | 1.00 (sector: 3.78) |
| Average daily volume | 9,017,408 |
| Rank in Healthcare | #779 of 922 by days to cover |
PFSA short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 160,653 | +409.3% | 1.00 | 9,017,408 |
| 2026-09-15 | 31,545 | -20.4% | 1.00 | 252,885 |
| 2026-08-31 | 39,618 | -9.0% | 1.00 | 5,770,922 |
| 2026-08-14 | 43,517 | -27.3% | 1.00 | 102,081 |
| 2026-07-31 | 59,866 | +12.6% | 1.00 | 925,395 |
| 2026-07-15 | 53,192 | -77.4% | 1.00 | 282,122 |
| 2026-06-30 | 234,995 | +90.3% | 1.00 | 13,939,399 |
| 2026-06-15 | 123,461 | -57.2% | 1.00 | 412,104 |
| 2026-05-29 | 288,318 | +7.2% | 1.23 | 235,349 |
| 2026-05-15 | 268,839 | -59.6% | 1.10 | 243,966 |
| 2026-04-30 | 665,135 | +1666.7% | 1.00 | 2,488,159 |
| 2026-04-15 | 37,649 | -13.0% | 1.00 | 25,918,903 |
| 2026-03-31 | 43,271 | -29.6% | 1.00 | 105,034 |
| 2026-03-13 | 61,425 | -85.2% | 1.00 | 162,459 |
| 2026-02-27 | 415,474 | +475.0% | 1.00 | 1,543,750 |
| 2026-02-13 | 72,253 | -98.4% | 1.00 | 252,885 |
| 2026-01-30 | 4,562,681 | +51.4% | 1.00 | 22,194,784 |
| 2026-01-15 | 3,014,561 | -73.5% | 1.00 | 13,852,045 |
| 2025-12-31 | 11,371,035 | +404.4% | 1.00 | 87,121,165 |
| 2025-12-15 | 2,254,458 | +7.2% | 1.00 | 13,483,434 |
| 2025-11-28 | 2,102,674 | +1.0% | 1.00 | 5,275,846 |
| 2025-11-14 | 2,082,759 | -31.1% | 1.00 | 7,312,301 |
| 2025-10-31 | 3,020,560 | +196.9% | 1.00 | 21,001,477 |
| 2025-10-15 | 1,017,282 | -1.9% | 1.00 | 2,375,199 |
| 2025-09-30 | 1,037,171 | -16.4% | 1.01 | 1,027,495 |
import finzdata as yf
yf.Ticker("PFSA").short_interest # every report since 2017
yf.Client().short_interest(["PFSA"], start="2018-01-01")Healthcare short interest · PFSA price history · Who owns PFSA · All short interest